Poonamallee

There were a total of 363688 registered voters on the electoral rolls for the 2026 Assembly election in Poonamallee Assembly constituency, of whom 176849 were male, 186769 female and 70 belonged to the third gender.

In the 2021 Assembly elections, there were a total of 358118 registered voters, of whom 175937 were male, 182122 female and 59 belonged to the third gender. In the 2016 Assembly elections, there were a total of 315718 registered voters, of whom 156886 were male, 158784 were female and 48 belonged to the third gender. In 2011 elections, there were a total of 229436 registered voters in this constituency, of whom 115816 were male, 113618 were female and 26 belonged to the third gender.

The number of service voters in this Assembly constituency was 70 in 2021, 99 in 2016, and 91 in 2011.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2026 was 1056, in 2021 it was 1035, 1012 in 2016, and 981 in 2011.

Poonamallee Assembly constituency will go to the polls in Phase 1 of the 2026 Tamil Nadu Assembly elections on Thursday, April 23, 2026. The counting of votes will take place on Monday, May 4, 2026.

In the 2021 state Assembly elections, this seat voted in Phase 1 on Tuesday, April 6, 2021 and the results were declared on Sunday, May 2, 2021.

In the 2016 state Assembly elections, this seat voted in Phase 1 on Monday, May 16, 2016 and the results were declared on Thursday, May 19, 2016.

In the 2011 polls, this constituency voted in Phase 1 on Wednesday, April 13, 2011 and the results were declared on Friday, May 13, 2011.

Poonamallee Assembly constituency comprises the following areas of Thiruvallur district in the North region of Tamil Nadu: Thiruvallur Taluk (Part) - Arumbakkam, Thirukanacheri, Vilapakkam, Gerugampoondi, Sembedu, Vengal, Velliyur, Ammanambakkam, Agaram, Sethupakkam, Guruvoyal, Arkkampattu, Singilikuppam, Ayalacheri, Pudukuppam, Koduveli, Karanai, Magaral, Thamaraipakkam, Melakondaiyur, Vathattur, Karikalavakkam, Vishnuvakkam, Kizhanur, Melanur, Othikkadu, Punnapakkam, Pullarambakkam, Ikkadu, Kalyanakuppam, Chittathur, Perathur, Ayalur, Punnapattu, Sivanvoyal, Nallankavanur, Puliyur, Pakkam, Veppampattu, Ayathur, Sirukalathur, Thottikalai, Kilambakkam, Thandalam, Thaneerkulam, Kakkalur, Putlur, Thozhur, Sirukadal, Sevvapettai, Perumalpattu, Veppambattu, Thiruvur and Aranvoyal villages. Poonamallee Taluk (Part) - Gudapakkam, Varadarajapuram, Vellavedu, Nemam, Nochimedu, Meyyur, Padur, Kuthambakkam, Narasingapuram, Parvatharajapuram, Sembarambakkam, Meppur, Agaramel Nazarathpet, Kannapalayam, Melpakkam, Soranjeri, Amudurmedu, Agraharamel, Thiruninravur, Korattur, Voyalanallur, Kolappancheri, Banaveduthottam, Pidarithangal, Parivakkam, Senneerkuppam, Korattur, Kilmanambedu, Kattupakkam and Goparasanallur villages. Poonamallee (TP) and Thirumazhisai (TP).

This constituency covers an approximate area of 330 square kilometers and the geographic coordinates of Poonamallee is: 13°08'55.0"N 80°00'25.2"E.

According to data released by the Election Commission of India, In 2021, this seat registered a turnout of 72.99%, while it was 76.06% in 2016, and 79.2% in 2011.

In the 2021 Tamil Nadu Assembly elections, Krishnaswamy A of DMK won in this constituency beating Rajamannar S X of PMK by a margin of 94110 votes which was 36.08% of the total votes cast. In 2016, Elumalai T A of AIADMK was the winner in this seat beating Paranthamen I of DMK by a margin of 11763 votes which was 4.9% of the total votes polled in the constituency. In the 2011 Assembly elections, Manimaran R of AIADMK won this seat defeating Kanchi Gv Mathiazhagan of INC by a margin of 41419 votes which was 22.82% of the total votes polled for the seat.

In the 2021 Tamil Nadu Assembly elections, Krishnaswamy A of DMK had a vote share of 57.34% in this seat. In the 2016 Assembly elections, Elumalai T A of AIADMK got a vote share of 43.32% , In the 2011 Assembly elections, Manimaran R of AIADMK got a vote share of 54.59% in Poonamallee.